condition mean min max 1 h after light 5.563473049 5.563473049 5.563473049 3 h after light 5.8929736395 5.36492778 6.421019499 5 h after light 5.271287813500001 3.8581090610000004 6.684466566 7 h after light 6.5569763585 5.801726088 7.3122266289999995 9 h after light 6.137244354 5.728846777 6.5456419310000005 11 h after light 7.029893743000001 6.733951226 7.32583626 1 h after dark 5.4821983375 3.4253226839999997 7.539073991 3 h after dark 5.9584283625 5.329801038 6.587055687 5 h after dark 4.67832998 4.512809955 4.843850005 7 h after dark 6.027170545000001 4.780481658 7.273859432 9 h after dark 9.904523666 9.495278502 10.31376883 11 h after dark 12.12536433 11.06395946 13.186769199999999